as far as i know, the Solera does not come with an inverter, nor is it an option.
it would have to been an aftermarket item, installed by the dealer or previous owner.
all RV's have a CONVERTER, but not all RV's have an INverter. in fact, other than larger motorhomes, it generally is an aftermarket item.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC